Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide (tomorrow) : in 5h 29m at 12:12 am (2.0 ft)
Next high tide (tomorrow) : 5:57 am (6.4 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Feb 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:177.31:428.97:422.08:26-1.47:315:29Full Moon1Sun
2Mon3:007.62:338.68:331.79:09-1.17:305:30Waning Gibbous2Mon
3Tue3:427.83:268.19:261.49:52-0.57:295:31Waning Gibbous3Tue
4Wed4:267.94:217.410:221.310:370.27:285:33Waning Gibbous4Wed
5Thu5:117.95:226.611:221.311:241.07:275:34Third Quarter5Thu
6Fri5:597.76:315.912:291.27:255:35Third Quarter6Fri
7Sat6:517.67:535.412:171.81:411.17:245:37Third Quarter7Sat
8Sun7:487.49:225.31:182.52:540.97:235:38Third Quarter8Sun
9Mon8:497.310:425.52:282.94:000.67:225:40Waning Crescent9Mon
10Tue9:487.311:415.83:393.14:570.37:205:41Waning Crescent10Tue
11Wed10:427.44:423.15:440.17:195:42Waning Crescent11Wed
12Thu12:266.011:29 AM7.55:352.96:260.07:175:44Waning Crescent12Thu
13Fri1:036.312:127.66:192.77:02-0.17:165:45New Moon13Fri
14Sat1:356.412:517.66:582.57:35-0.17:155:46New Moon14Sat
15Sun2:066.61:287.57:352.38:060.07:135:48New Moon15Sun
16Mon2:356.72:047.48:102.18:350.27:125:49New Moon16Mon
17Tue3:046.82:407.18:452.09:040.47:105:50Waxing Crescent17Tue
18Wed3:326.93:186.89:221.99:330.87:095:52Waxing Crescent18Wed
19Thu4:016.93:576.410:011.810:031.27:075:53Waxing Crescent19Thu
20Fri4:316.94:435.910:451.710:351.77:065:54Waxing Crescent20Fri
21Sat5:056.95:385.411:361.611:132.27:045:55First Quarter21Sat
22Sun5:446.96:505.012:381.57:035:57First Quarter22Sun
23Mon6:356.98:174.912:022.71:471.27:015:58First Quarter23Mon
24Tue7:377.09:415.11:093.12:580.86:595:59First Quarter24Tue
25Wed8:477.210:465.62:293.24:020.36:586:01Waxing Gibbous25Wed
26Thu9:537.611:386.13:453.14:59-0.36:566:02Waxing Gibbous26Thu
27Fri10:548.04:502.75:49-0.76:556:03Waxing Gibbous27Fri
28Sat12:236.611:50 AM8.45:482.16:36-1.06:536:05Full Moon28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

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What time does the tide turn (slack tide) in Coos Bay, OR today?

Slack tide in Coos Bay, OR is approximately 3:04 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Coos Bay, OR?

Coos Bay, OR is currently in a transitional phase. Tonight's moon is 28% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Coos Bay, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Coos Bay, OR?

Tide predictions for Coos Bay, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Coos Bay, OR?

Tide data for Coos Bay, OR is sourced from NOAA Station #9432845. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432845.

What is the moon phase in Coos Bay, OR tonight?

Tonight the moon over Coos Bay, OR is Waxing Crescent (28% illuminated). This places Coos Bay, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA